SY20 broadband and area guide
Ofcom coverage, connection speeds, house prices and local data for 416 postcodes across 2 sectors in Powys.
Full fibre
58%
Gigabit
58%
Superfast
82%
Postcodes
416
SY20 encompasses 416 postcodes across Ceredigion and presents the connectivity challenges of rural west Wales. Gigabit networks reach 57.5%, with limited alternatives.
Broadband speeds in SY20
Share of SY20 premises by the fastest download speed available, averaged across all 416 postcodes in the district.
Superfast coverage reaches 82.4% of postcodes, well below urban standards. Gigabit-capable networks serve 57.5%, with the speed distribution showing 57.5% of premises achieve 300 Mbps-plus and 24.9% in the 30-300 Mbps band. Below-USO postcodes account for 3.1%, requiring individual checks. The 416-postcode coastal district shows how western Wales connectivity lags more central areas. Fibre investment has been selective, leaving significant portions of the population with limited gigabit access. Most residents outside gigabit-served areas are reliant on copper network infrastructure. Location verification is essential in SY20 given the variable coverage.
Source: Ofcom Connected Nations. Percentages are district-wide averages of postcode-level availability, so rows may not sum to exactly 100%.
Connectivity in detail
Below 10 Mbps USO
3%
Premises unable to get the 10 Mbps universal service minimum
Fixed wireless
0%
Premises that can use a fixed wireless access service
Broadband by sector
SY20 splits into 2 postcode sectors. Coverage and prices can differ street by street, so open a sector below to find your exact postcode.
| Sector | Postcodes | Superfast | Full fibre | Gigabit |
|---|---|---|---|---|
| SY20 8 | 233 | 84% | 61% | 61% |
| SY20 9 | 183 | 80% | 53% | 53% |
All SY20 8 postcodes (233)
All SY20 9 postcodes (183)
Best deals
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Living in Powys
SY20's position on Wales's west coast means infrastructure is thinner than in more central areas. Residents should anticipate more limited broadband options and verify speeds thoroughly.
Remote worker score
50/100
Connectivity and amenities for home working
Family score
50/100
Schools, safety and family amenities
Value score
50/100
What you get for the local price level
SY20 broadband FAQs
Is SY20 a good choice for people requiring high-speed broadband?
Not reliably. Only 57.5% of premises support gigabit, and 24.9% are limited to 30-300 Mbps. Check your specific address first.
Why is connectivity lower in Ceredigion's western areas?
Fibre deployment has been selective. Rural western areas face infrastructure investment constraints.
How many postcodes fall below USO standards?
3.1%. Verify your location's speeds before committing to a move.
How large is the SY20 district?
416 postcodes along the Ceredigion coast and hinterland.
Neighbouring districts
Check your exact postcode
Every postcode in SY20 has its own page with broadband speeds, house prices, school ratings and crime stats. You can also compare providers for your address.
Data sources: Broadband data from Ofcom Connected Nations 2025 · House prices from HM Land Registry · Crime from Police.uk · See all data sources